Isabela Podboi, registered nutritionist and dietitian in London

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RESEARCH, PRESS & COMMENTARY

Research-led insight.
Thoughtfully communicated.

A curated selection of research, media features, and expert commentary, reflecting a data-driven approach to personalised nutrition, metabolic health, and long-term wellbeing.

Lifestyle Genomics research

PUBLISHED IN · LIFESTYLE GENOMICS

Dietary intake and TCF7L2 rs7903146 T allele in relation to glucose metabolism

Isabela is first author of a peer-reviewed Lifestyle Genomics study on how diet and the TCF7L2 rs7903146 variant influence type 2 diabetes risk.

“Genetic predisposition plays a role in metabolic health, but diet can influence how these genes are expressed, shaping long-term outcomes.”
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Daily Mail genetics feature

FEATURED IN · DAILY MAIL

The gene that could explain why you don’t tolerate alcohol

Featured in the Daily Mail, Isabela provides insight into how genetic variation influences alcohol metabolism and individual tolerance.

“Not everyone processes alcohol in the same way. For some, even small amounts can trigger a stronger physiological response. This isn’t about tolerance, it’s about biology.”
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Daily Express longevity feature

FEATURED IN · DAILY EXPRESS

Diet approach linked to living longer and healthier

In the Daily Express, Isabela shares insights into how dietary patterns influence longevity and long-term health outcomes.

“Longevity isn’t built on short-term diets, but on consistent, well-informed habits that support your health over decades.”
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The Sun metabolism feature

FEATURED IN · THE SUN

How festive drinks can influence calorie intake and metabolism

In The Sun, Isabela discusses how alcohol and sugar impact metabolism, energy balance, and weight management, especially during periods of higher intake.

“It’s not just the alcohol. It's the combination of sugar and alcohol that has the greatest impact on metabolism and energy balance.”
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Women's Weekly iron feature

FEATURED IN · WOMEN’S WEEKLY MAGAZINE

3 ways to boost your iron levels

In Women’s Weekly, Isabela shares expert advice on improving iron levels through nutrition and lifestyle, with simple strategies to support energy and overall wellbeing.

“Improving iron levels isn’t just about what you eat. It’s how you combine foods and support absorption that makes the difference.”
Daily Express breakfast nutrition feature

FEATURED IN · DAILY EXPRESS

Nutritionist highlights key breakfast food to support health

The Daily Express featured Isabela for her perspective on how simple dietary choices, particularly at breakfast, can support energy levels, metabolic function, and overall health.

“Health isn’t shaped by a single food, but by consistent, informed choices. What you include daily matters more than occasional extremes.”
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Wales Online nutrition feature

FEATURED IN · WALES ONLINE

Nutritionist explains the truth behind common diet advice

In Wales Online, Isabela addresses common dieting myths and how trends often overlook individual needs and long-term sustainability.

“True nutrition moves away from rigid rules and towards a deeper understanding of what your body needs to thrive.”
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Daily Express eggs and weight management feature

FEATURED IN · DAILY EXPRESS

Can eggs support weight loss and reduce belly fat?

The Daily Express also featured Isabela discussing the role of high-protein foods in supporting weight management and metabolic health.

“What you eat at the start of the day can influence your choices for the rest of it.”
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